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I need to find x pls help

I need to find x pls help-example-1
User Lakindu
by
4.7k points

1 Answer

1 vote
x = 120 degrees

Step-by-step explanation:

Draw the line BC

(Angle DBC is 90 degrees because it is an angle in a semicircle.)
Angle DBC = 90 degrees

Angle ABC = Angle ABD + Angle DBC = 30 + 90 = 120 degrees
User Manthan Dave
by
5.2k points